Absolutely. In addition to the 'fun of the search' part, DLC will have no resale value down the road. If I ever am forced to sell games I know I got several that are worth more than I paid at the time. I still have complete (and in great shape) copies of FF3 and Chrono Trigger on SNES plus a copy of Earthbound with no box, and Mario RPG 7 stars, FF2, Secret of Mana, etc. Complete FF7, 8, and 9 black-label on PS1 plus other hard to find games like Einhander and Intelligent Qube (no artwork though, stupid Ebay), Brave Fencer Musashi, FF Tactics, both Lunar titles, Castlevania SOTN (unfortunately the GH version) and more. I also hear my Saturn copies of Guardian Heroes and Panzer Dragoon 1&2 are worth a bit. What else... Got all 3 Mario, all 6 Megaman, both gold Zelda, and several more NES games with manuals.
I really have to revise my site and post it. I got a LOT of stuff.